As you already know, today was the launch of the limited-edition Marty McFly-inspired Nike Hyperdunk sneakers. 350 pairs were sold almost instantly (some are now for sale on eBay for as much as $2,000), a hundred of them at the UNDFTD shop in Santa Monica, where L.A. Lakers' megastar Kobe Bryant arrived in a DeLorean…

The limited edition Back to the Future Nike basketball sneakers are available now. You can get yours on eBay, where prices are going from $600 to $2,000. That is serious dollar gigawattage for a pair of sneakers, even if they look great out of the box, as you can see in the mega-gallery.